Declension table of ?hākaṣṭaśabda

Masculine	Singular	Dual	Plural
Nominative	hākaṣṭaśabdaḥ	hākaṣṭaśabdau	hākaṣṭaśabdāḥ
Vocative	hākaṣṭaśabda	hākaṣṭaśabdau	hākaṣṭaśabdāḥ
Accusative	hākaṣṭaśabdam	hākaṣṭaśabdau	hākaṣṭaśabdān
Instrumental	hākaṣṭaśabdena	hākaṣṭaśabdābhyām	hākaṣṭaśabdaiḥ hākaṣṭaśabdebhiḥ
Dative	hākaṣṭaśabdāya	hākaṣṭaśabdābhyām	hākaṣṭaśabdebhyaḥ
Ablative	hākaṣṭaśabdāt	hākaṣṭaśabdābhyām	hākaṣṭaśabdebhyaḥ
Genitive	hākaṣṭaśabdasya	hākaṣṭaśabdayoḥ	hākaṣṭaśabdānām
Locative	hākaṣṭaśabde	hākaṣṭaśabdayoḥ	hākaṣṭaśabdeṣu

Compound hākaṣṭaśabda -

Adverb -hākaṣṭaśabdam -hākaṣṭaśabdāt